CAS Registry Number

CAS 34156-69-9 — Manganese(II) carbonate hydrate

Manganese(II) carbonate hydrate is an inorganic compound containing manganese in the +2 oxidation state, commonly used as a manganese source in chemical synthesis, pigments, and fertilizers. It appears as a pale pink to white powder, often hydrated with variable water content. This chemical has a CAS number of 34156-69-9, with the molecular formula MnCO3 · xH2O and an approximate molecular weight of 114.95 g/mol. It is stable at ambient storage conditions and carries no signal word for hazard classification. Molekula supplies Manganese(II) carbonate hydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.